Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'INSTRUCTOR GRADE I MECHANICAL ENGINEERING ENGINEERING COLLEGES' And exam conducted in the year 2017. And Question paper code was '093/2017'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
68.
७१.
70
71
74.
<
ത
The 18-4-1 high speed ട്ടി ഭലല്ടെ സനിധ 12 the tune of
(೩) 0% (B)
(€) 1% (0)
Annealing is used
(A) tomake steel soft (ठ)
((7) ما صمحضص ۵ة ٥ steel (0)
Crystal structure of graphite 15
(ಗಿ) BCC structure (8)
(C) HCP structure (೧)
18%
490
10 make steel hard
none
FCC structure
None
Which allotropic form of iran does not [കം body centered cubic lattice 2
ക്ര
(6)
(B) ۷ھ
Gamma iron (D)
The behaviour of visco elastic materials is
Beta iron
Delta iron
(A) time dependant
ദ) temperature dependant
(©) 300810೪6 to magnetic ficlds intensity
(D) do not depend on any of the factors above
In the iron carbon di
മന abscissa represents
time (B) یف
(C) எண்ம (D)
The structure of cutectoid steel is
(ശ്ര purely cementite (छ)
purely pearlite (फ) )©(
Gun metal is an alloy
copper, tin and 71010 (B) سڈ
(८) copper. nickel and chromium യ
11
temperature
9% of carbon
cementite and pearlite
pearlite and ferrite
copper. tin and lcad
copper, nickel and manganese
003/2017
(7.1.0.1
